<!DOCTYPE html>
<html lang="zh-cn">
    <head>
        <meta charset="UTF-8"/>
        <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
        <title>小图标与文字垂直居中对齐-背景图</title>
        <style>
            * {
              padding:0;
              margin:0;
              font-size:14px;
            }
            .box{
              height: 40px;
              line-height: 40px;
              background-color: #ccc;
            }
            .icon-arrow {
                display: inline-block;
                width: 20px;
                height: 1ex;
                background: url(img/arrow.png) no-repeat center;
            }
        </style>
    </head>
    <body>
        <div class="box">
          <img src="img/arrow.png" alt="" />张含韵
        </div>
        <p>中文字符</p>
        <!-- <div class="box">
          张含韵<i class="icon-arrow"></i>
        </div> -->
    </body>
</html>